20106018

素因数分解:

$2^1\times 3^2\times {\mathrm{283}}^1\times {\mathrm{3947}}^1$

素因数の和:4238

約数の個数: 24

約数和(自身を含む): 43728048

約数和(自身を除く): 23622030

約数列:

[1, 2, 3, 6, 9, 18, 283, 566, 849, 1698, 2547, 3947, 5094, 7894, 11841, 23682, 35523, 71046, 1117001, 2234002, 3351003, 6702006, 10053009, 20106018]

約数ペア:

[(1, 20106018), (2, 10053009), (3, 6702006), (6, 3351003), (9, 2234002), (18, 1117001), (283, 71046), (566, 35523), (849, 23682), (1698, 11841), (2547, 7894), (3947, 5094)]